SPI
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The new race-gas tune bumps wheel horsepower up to 740+
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Video: Switzer Performance P700 GT-R hits 626AWHP on the dyno
We've all seen, and mocked, tuner cars that think adding 100lb of fiberglass body kit will add 50hp at the crank, but Switzer Performance is known for a different kind of tuning: the kind that makes serious power. Confining most of their work to Porsche's fine machinery, their latest example steps...
Nelson Ireson -
Switzer unveils L4 700/750 upgrade for Tiptronic-equipped Porsche 911 Turbos
Earlier this month we showed a 1,000hp bolt-on kit for the Porsche 911 Turbo from America’s Switzer Performance Innovations (SPI), but the man behind the Ohio-based tuning shop is determined to show that his company is no one-trick pony. SPI also has a milder performance upgrade for...
Viknesh Vijayenthiran -
America’s Switzer Performance releases 1,000hp Porsche 911 package
Oberlin, Ohio, isn’t the likely site for a company specializing in high-output power upgrades for German exotics like the Porsche 911, but the state is home to Switzer Performance Innovations (SPI), a company churning out mega horsepower cars. Started by Tym Switzer several years ago, the...
Viknesh Vijayenthiran